🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.85 AU - 0.87 AU

Year: 283 Days

Day: 26.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.8 AU - 1.1 AU

Year: 328 Days

Day: 14.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 137.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.83 AU - 2.21 AU

Year: 1019 Days

Day: 20.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.3 AU - 3.28 AU

Year: 1653 Days

Day: 43.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.38 AU - 5.2 AU

Year: 3152 Days

Day: 45.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 11.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.86 AU - 8.12 AU

Year: 7272 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,258,840 km

• M1: 170,392 km (0.095 R)
• M2: 272,268 km (0.111 R)
• M3: 352,752 km (0.054 R)
• M4: 516,711 km (0.032 R)
• M5: 874,100 km (0.086 R)
• M6: 1,037,910 km (0.108 R)
• M7: 1,138,589 km (0.053 R)
• M8: 1,242,710 km (0.064 R)
• M9: 1,558,361 km (0.116 R)
• M10: 2,189,963 km (0.054 R)
• M11: 2,813,038 km (0.105 R)
• M12: 3,272,304 km (0.079 R)
• M13: 3,688,186 km (0.039 R)
• M14: 3,777,795 km (0.093 R)
• M15: 4,284,483 km (0.109 R)
• M16: 4,594,001 km (0.109 R)
• M17: 4,812,564 km (0.075 R)
• M18: 5,084,532 km (0.111 R)
• M19: 5,235,028 km (0.119 R)
• M20: 5,361,438 km (0.085 R)
• M21: 5,721,221 km (0.118 R)
• M22: 5,983,017 km (0.087 R)
• M23: 6,682,238 km (0.119 R)
• M24: 6,819,569 km (0.038 R)
• M25: 7,293,943 km (0.118 R)
• M26: 8,392,889 km (0.111 R)
• M27: 8,660,670 km (0.098 R)
• M28: 8,750,578 km (0.028 R)
• M29: 9,052,466 km (0.037 R)
• M30: 9,388,613 km (0.108 R)
• M31: 10,010,342 km (0.09 R)
• M32: 10,136,303 km (0.084 R)
• M33: 10,935,455 km (0.099 R)
• M34: 11,589,347 km (0.096 R)
• M35: 11,887,795 km (0.099 R)
• M36: 12,798,247 km (0.075 R)
• M37: 13,210,090 km (0.087 R)
• M38: 13,696,134 km (0.077 R)
• M39: 15,044,759 km (0.086 R)
• M40: 15,117,014 km (0.113 R)
• M41: 15,297,878 km (0.119 R)
• M42: 15,735,003 km (0.082 R)
• M43: 15,881,609 km (0.07 R)
• M44: 16,102,416 km (0.116 R)
• M45: 16,509,771 km (0.091 R)
• M46: 16,770,819 km (0.086 R)
• M47: 16,883,167 km (0.112 R)
• M48: 17,334,803 km (0.069 R)
• M49: 17,981,664 km (0.105 R)
• M50: 18,442,874 km (0.032 R)
• M51: 18,713,796 km (0.096 R)
• M52: 19,142,095 km (0.087 R)
• M53: 19,298,724 km (0.117 R)
• M54: 19,534,340 km (0.108 R)
• M55: 19,652,523 km (0.025 R)
• M56: 21,332,208 km (0.092 R)
• M57: 21,657,284 km (0.112 R)
• M58: 22,230,244 km (0.083 R)
• M59: 22,394,801 km (0.053 R)
• M60: 22,683,974 km (0.083 R)
• M61: 22,808,140 km (0.09 R)
• M62: 23,224,022 km (0.107 R)
• M63: 23,349,236 km (0.104 R)
• M64: 23,810,446 km (0.103 R)
• M65: 24,105,453 km (0.1 R)
• M66: 24,614,086 km (0.079 R)
• M67: 26,378,443 km (0.089 R)
• M68: 27,033,981 km (0.105 R)
• M69: 27,341,853 km (0.064 R)
• M70: 27,650,773 km (0.098 R)
• M71: 27,827,897 km (0.062 R)
• M72: 27,916,608 km (0.078 R)
• M73: 28,049,750 km (0.103 R)
• M74: 28,988,178 km (0.063 R)
• M75: 30,164,167 km (0.108 R)
• M76: 30,437,781 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 9.8

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.47 AU - 8.91 AU

Year: 7565 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,258,840 km

• M1: 125,213 km (0.068 R)
• M2: 237,861 km (0.049 R)
• M3: 300,542 km (0.112 R)
• M4: 461,958 km (0.059 R)
• M5: 535,560 km (0.057 R)
• M6: 724,951 km (0.048 R)
• M7: 936,782 km (0.12 R)
• M8: 1,238,521 km (0.094 R)
• M9: 1,648,120 km (0.089 R)
• M10: 1,847,982 km (0.111 R)
• M11: 2,227,512 km (0.08 R)
• M12: 2,631,576 km (0.103 R)
• M13: 2,747,963 km (0.049 R)
• M14: 2,937,803 km (0.075 R)
• M15: 3,058,678 km (0.102 R)
• M16: 3,255,399 km (0.061 R)
• M17: 3,792,007 km (0.076 R)
• M18: 3,923,803 km (0.068 R)
• M19: 4,003,688 km (0.052 R)
• M20: 4,138,027 km (0.092 R)
• M21: 4,219,258 km (0.103 R)
• M22: 4,662,068 km (0.104 R)
• M23: 5,032,772 km (0.102 R)
• M24: 5,177,882 km (0.115 R)
• M25: 5,863,339 km (0.113 R)
• M26: 6,325,896 km (0.074 R)
• M27: 6,514,239 km (0.104 R)
• M28: 6,577,370 km (0.09 R)
• M29: 6,960,789 km (0.081 R)
• M30: 7,122,654 km (0.082 R)
• M31: 7,715,959 km (0.07 R)
• M32: 8,120,322 km (0.098 R)
• M33: 8,222,497 km (0.064 R)
• M34: 8,774,813 km (0.075 R)
• M35: 8,914,687 km (0.049 R)
• M36: 9,232,283 km (0.09 R)
• M37: 9,374,551 km (0.115 R)
• M38: 9,481,812 km (0.116 R)
• M39: 9,878,546 km (0.086 R)
• M40: 10,837,917 km (0.099 R)
• M41: 10,950,415 km (0.098 R)
• M42: 11,214,754 km (0.076 R)
• M43: 11,595,929 km (0.052 R)
• M44: 12,058,935 km (0.111 R)
• M45: 12,725,244 km (0.117 R)
• M46: 13,484,154 km (0.088 R)
• M47: 13,726,801 km (0.115 R)
• M48: 14,134,605 km (0.037 R)
• M49: 14,381,143 km (0.115 R)
• M50: 14,587,737 km (0.118 R)
• M51: 14,670,614 km (0.112 R)
• M52: 15,762,529 km (0.11 R)
• M53: 16,576,940 km (0.071 R)
• M54: 17,011,073 km (0.118 R)
• M55: 17,801,997 km (0.095 R)
• M56: 18,246,602 km (0.067 R)
• M57: 19,465,226 km (0.12 R)
• M58: 19,831,292 km (0.112 R)
• M59: 20,107,450 km (0.104 R)
• M60: 20,570,455 km (0.051 R)
• M61: 21,224,497 km (0.047 R)
• M62: 22,218,425 km (0.028 R)
• M63: 22,985,713 km (0.094 R)
• M64: 24,251,311 km (0.07 R)
• M65: 25,389,601 km (0.075 R)
• M66: 27,053,129 km (0.077 R)
• M67: 27,512,844 km (0.079 R)
• M68: 30,113,902 km (0.061 R)
• M69: 30,537,264 km (0.117 R)
• M70: 31,658,051 km (0.034 R)
• M71: 34,435,784 km (0.118 R)
• M72: 34,656,890 km (0.11 R)
• M73: 34,933,945 km (0.074 R)
• M74: 35,211,898 km (0.086 R)
• M75: 35,769,748 km (0.059 R)
• M76: 36,386,690 km (0.113 R)
• M77: 37,517,650 km (0.066 R)
• M78: 37,745,188 km (0.096 R)
• M79: 38,201,611 km (0.117 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 11,329 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit